XD driver bodies for various hubs

To run SRAM XX1 or XX0 11 speed you need a special XD driver body for your hub. A number of popular hubs have conversion driver/freehub bodies available:

Related articles:

Fox DPX2 Rebound Cap Driver

Fox genuine equivalent is part number 398-00-761 "Tooling: DPX2, REB Cap Driver"

Tune 15mm axle for King hubs

Quick facts:

20" air forks for kids

There really is not much that's decent when it comes to 20" kids forks.  Most are heavy, oversprung and crappy performing el-cheapo forks. There are, however, a few good options:

Q-factors for various cranksets

This is a list I have pieced together from various articles and postings on the internet.

Formula RX brakes

These are MY2012 versions and so feature the newer graphics as well as lever code numbers of FD532XX and caliper code numbers of FD520XX (last two digits denotes colour of master cylinder, caliper and/or annodized bore cap).

DIY stomp box information

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